Folding Concession Serving Window with Glass & Lock – Vertical Sliding Double Hung Aluminum Frame Window for Food Truck, Vending Stand, Business Kitchen Use 44x48in

Crafted for modern living, this sleek vertical folding sliding window combines durability, functionality, and elegant design. Made from high-grade aluminum alloy, it offers robust performance while maintaining a lightweight profile. Its space-saving vertical folding mechanism allows for smooth, effortless operation and excellent ventilation control. The sliding feature ensures easy access and a seamless connection to outdoor spaces. Perfect for patios, balconies, sunrooms, or room dividers, it brings in natural light and enhances airflow without compromising style.Embedded installation: Folding sliding windows can be embedded in the wall for installation, with a more solid structure, simple and unified appearance, strong overall sense, and suitable for a variety of decoration styles and space designs.PRODUCT PARAMETERS: Material: 1.2MM aluminum alloy frame + 5mm tempered glassCustom width:50-160cm/19.7-63inCustom height:50-160cm/19.7-63in(Maximum window opening 85°)Folding methods: fold up and downCan be used in multiple splicingStyle Optional：With lower window framewithout lower window frameIs it water proof: YesPRODUCT PACKAGING: 20xReplacement WindowNote:Please accurately measure the size of the window hole before installation to avoid errors affecting the installation effect.

• PREMIUM HIGH-STRENGTH CONSTRUCTION: Crafted with a robust aluminum alloy frame and 24mm tempered glass, this drop-down service window delivers exceptional impact resistance and durability. It withstands harsh weather, ensuring reliable performance in outdoor settings. Ideal for food trucks, mobile kitchens, and concession stands, its rugged build guarantees safety and long-term use.
• MAXIMIZED VENTILATION WITH UP-AND-DOWN FOLDING DESIGN: Featuring a vertical sliding mechanism, this window opens up to 104% of its original area, offering superior airflow and natural light. The up-and-down folding structure enhances flexibility, making it perfect for RVs, mobile shops, and outdoor bars. This design promotes energy efficiency and comfort in compact spaces.
• SPACE-SAVING RECESSED INSTALLATION: Utilizing a recessed installation method, the window frame embeds securely into wall openings, saving exterior space and ensuring a flush fit. Easy to install, it’s a top choice for shipping containers, garages, and snack stands. This streamlined approach improves aesthetics and functionality.
• ENHANCED SECURITY WITH INTERNAL LOCKING MECHANISM: Equipped with an internal lock and metal handle, this drop-down home window provides added safety and privacy. It prevents accidental opening, making it suitable for secure environments like mobile homes and coffee bars. The lockable design ensures peace of mind in high-traffic areas.
• VERSATILE APPLICATION FOR INDOOR AND OUTDOOR USE: Designed for diverse scenarios, this window fits mobile kitchens, concession stands, milk tea shops, and open bar counters. It works seamlessly in both indoor and outdoor settings, offering adaptability for commercial and residential spaces. Its wide compatibility enhances user experience across industries.